Abstract: The present invention relates to a carbide tool cleaning and coating production line and a method, including a cleaning device including a support frame, a cleaning mechanism and a drying mechanism are sequentially disposed under the support frame connected to a moving mechanism, the moving mechanism is connected to a lifting mechanism being capable of being connected to a tool fixture bracket being configured to accommodate the tool fixture; a coating device including a coating chamber which a plane target mechanism and a turntable assembly disposed in, the turntable assembly is capable of being connected to a plurality of tool fixtures being capable of rotating around an axial line of the coating chamber under the driving of the turntable assembly and rotating around an axial line thereof at the same time; and, a manipulator being disposed between the cleaning device and the coating device.

Abstract: A micro three-dimensional printing device is provided. The micro three-dimensional printing device includes a micro-LED display projector configured to emit image light; a material platform facing the micro-LED display projector and configured to receive the image light; a movable printing plate configured to hold a three-dimensional printed object; and a moving mechanism connected with the movable printing plate and configured to move the movable printing plate.

Abstract: A multi-procedure integrated automatic production line for hard alloy blades under robot control is provided. The production line includes a rail-guided robot. A cutter passivation device and a blade cleaning and drying device are arranged on one side of the rail-guided robot. A blade-coating transfer table, a blade coating device, a blade boxing transfer table, a blade-tooling dismounting device and a blade boxing device are sequentially arranged on another side of the rail-guided robot. The blade-tooling dismounting device is arranged on one side of the blade boxing transfer table. The production line further includes squirrel-cage toolings for carrying the blades. The squirrel-cage tooling that are loaded with the blades can run among the cutter passivation device, the blade cleaning and drying device, the blade-coating transfer table and the blade boxing transfer table. The blades after being treated through the blade-tooling dismounting device are sent to the blade boxing device.

Abstract: A data transmission method, apparatus, and device, and a computer storage medium are provided. The method includes: obtaining an application packet of a target application; transmitting the application packet to a first routing device by using a network data channel, and transmitting, by using the first routing device, the application packet to a proxy server; meanwhile, transmitting the same application packet to a second routing device by using a short-range wireless data channel different from the network data channel, and transmitting, by using the second routing device, the application packet to the proxy server. The proxy server performs, a deduplication mechanism on the application packet and transmit the application packet to an application server corresponding to the target application.

Abstract: A lithium precipitation detection method may include: sending, when a battery management module in the battery pack determines that a change in a charging voltage of the battery pack meets a predetermined condition, a charging request containing a first current to a charging pile for charging, and controlling the battery pack to be charged with the first current for a first predetermined duration and a second predetermined duration, where the first predetermined duration is equal to the second predetermined duration; obtaining, by the battery management module, a first voltage change amount within the first predetermined duration and a second voltage change amount within the second predetermined duration; and determining, when the battery management module determines that a difference between the second voltage change amount and the first voltage change amount is greater than a predetermined voltage threshold, that lithium precipitation occurs in the battery pack.

Abstract: The present disclosure discloses a clothing information processing method, comprises: the server receives the clothing information sent by a washing device and saves it; the server receives request information sent by an intelligent terminal; the server obtains the corresponding clothing information according to the request information and sends it to the intelligent terminal. In this disclosure, the server receives the clothing information sent by the washing device and stores the clothing information. In this way, in the whole washing cycle, even after this washing cycle, the user can obtain the clothing information from the server through the intelligent terminal, which avoids that in the prior art, after the stage of uploading clothing information by the washing device is completed, the intelligent terminal can no longer obtain clothing information.

Abstract: Embodiments of this application disclose a three-dimensional audio signal processing method and apparatus, to implement sound field classification of a three-dimensional audio signal, to accurately identify the three-dimensional audio signal. An embodiment of this application provides a three-dimensional audio signal processing method, including: performing linear decomposition on a current frame of a three-dimensional audio signal, to obtain a linear decomposition result; obtaining, based on the linear decomposition result, a sound field classification parameter corresponding to the current frame; and determining a sound field classification result of the current frame based on the sound field classification parameter.

Abstract: A method and an apparatus for detecting a relative location between devices is disclosed. The detection method includes: obtaining a first target audio signal obtained by a first microphone of a device B; determining a first audio segment and a second audio segment based on a first target moment and the first target audio signal, where the first target moment is a moment determined in the first target audio signal based on a target amplitude; separately searching for the first audio segment and the second audio segment to obtain a first arrival moment and a second arrival moment; and determining a relative location between a device A and the device B based on the first arrival moment and the second arrival moment.

Abstract: Embodiments of this application provide microcrystalline glass, which is obtained by performing microcrystallization on mother glass. In this application, microcrystallization is performed on the mother glass, so that nano microcrystalline particles are precipitated from the mother glass to obtain the microcrystalline glass. The nano-sized microcrystalline particles can slow down stress concentration at a crack tip, to deflect and hinder microcrack propagation, thereby improving anti-drop performance of glass. An experimental result shows that after microcrystallization is performed on the glass provided in the present invention, fracture toughness of the glass is 1.0 MPa·m1/2 or more, which is improved by 20% or more coMPared with that of glass without microcrystallization; and a ball drop height of the glass is 1000 mm or more, which is improved by 30% or more coMPared with that of glass without microcrystallization.

Abstract: A three-dimensional audio signal coding method, apparatus, and encoder are described. The method includes, after obtaining a first correlation between a current frame of a three-dimensional audio signal and a representative virtual speaker set for a previous frame, the encoder determines whether the first correlation satisfies a reuse condition, where the first correlation is used to determine whether to reuse the representative virtual speaker set for the previous frame when the current frame is encoded. The method further encodes the current frame based on the representative virtual speaker set for the previous frame when the first correlation satisfies the reuse condition, to obtain a bitstream. A virtual speaker in the representative virtual speaker set for the previous frame is a virtual speaker used for encoding the previous frame of the three-dimensional audio signal.

Abstract: This application discloses a three-dimensional audio signal coding method and apparatus, and an encoder, and relates to the multimedia field. The method includes: After determining a first quantity of virtual speakers and a first quantity of vote values based on a current frame of a three-dimensional audio signal, a candidate virtual speaker set, and a voting round quantity, the encoder selects a second quantity of representative virtual speakers for the current frame from the first quantity of virtual speakers based on the first quantity of vote values, and further encodes the current frame based on the second quantity of representative virtual speakers for the current frame to obtain a bitstream. This achieves efficient data compression.

Abstract: Provided are conformable light delivery devices for increasing light penetration depth and related methods. The device comprises a tissue penetrating member having a distal end and a proximal end, the tissue penetrating member configured to penetrate the tissue of the patient to be inserted into the tissue, wherein the tissue penetrating member is at least partially optically transparent along a surface of the tissue penetrating member positioned between the distal end of the tissue penetrating member and the proximal end of the tissue penetrating member to provide optical transmission of at least a portion of the light through the surface of the tissue penetrating member, thereby allowing at least the portion of the light to be delivered into the tissue of the patient when the tissue penetrating member is inserted into the tissue; and a substrate that supports the tissue penetrating member.

Abstract: The present disclosure provides a dimming panel and a manufacturing method therefor, and a dimming glass and a manufacturing method therefor. The dimming panel includes at least one dimming module; the dimming module includes a first substrate and a second substrate disposed oppositely, and a dimming layer disposed between the first substrate and the second substrate; the dimming layer includes a region to be cut and a dimming region connected to the region to be cut, the region to be cut includes at least one definition part, the dimming region includes a plurality of dimming parts, the definition part is disposed between adjacent dimming parts, and configured to be capable of being cut to segment the adjacent dimming parts, and the dimming part is configured to control transmittances of lights under an action of an electric field.

Abstract: A bendable cutting apparatus for myocardium and a system with the same are provided. The cutting apparatus includes a cutting portion, a bendable portion, and a driving portion. The bendable portion is connected between the cutting portion and the bendable portion. the cutting portion is driven by the driving portion to cut down a target, and the bendable portion is configured to bend in response to being tensioned and loosen by the driving portion.

Abstract: This invention relates to a soft, battery-free, flexible, non-invasive, reusable hydration sensor adherable to even small-areas and curvilinear surfaces of a body. The hydration sensor measures volumetric water content in skin as a function of depth, and wirelessly transmits data to a portable smart device. The hydration sensor includes a top layer for thermal, chemical and mechanical isolation of the hydration sensor from an environment; a bottom layer operably placed on a target area of interest on the skin; and a flexible printed circuit board (f-PCB) disposed between the top layer and the bottom layer. The f-PCB contains electronics for sensing and wireless communication. The bottom layer operably serves as a direct interface between the f-PCB and the skin and comprises a flexible adhesive for attaching the hydration sensor to the skin.

Abstract: Provided are actuation devices, virtual reality devices formed from the actuation devices, and related virtual reality methods. The devices may comprise a plurality of spatially distributed actuators, each actuator configured for interacting with a biological skin surface; a wireless controller configured to receive operative command signals to control each of the actuators; and a wireless power system to power the actuators. Also provided are unique layouts of multiple interconnected devices to achieve large area coverage.

Abstract: Integrated circuit devices might include a voltage regulator comprising an input and an output, a selectively activated current path connected between the input and output, and a controller configured to cause the integrated circuit device to connect the output to the input through the current path when a voltage level of the input has a first voltage level, maintain the connection of the output and the input through the current path until the voltage level of the input has a second voltage level higher than the first voltage level, isolate the output from the input through the current path after the voltage level of the input has the second voltage level, and regulate a voltage level of the output while the output is isolated from the input through the current path.

Abstract: This invention discloses an electronic device for measuring physiological parameters of a living subject including at least a first inertial measurement unit (IMU) and a second IMU, the first IMU and the second IMU are time-synchronized to and spatially and mechanically separated from each other; and a microcontroller unit (MCU) electronically coupled to the first IMU and the second IMU for processing of data streams from the first IMU and the second IMU.

Abstract: A detection substrate and manufacturing method thereof, a flat panel detector and manufacturing method thereof. The detection substrate includes: a substrate including a detection region, a binding region, a controllable on-off region, and a cutting region; a plurality of detection units including transistors and photosensitive devices located in the detection region, a transistor includes a gate, a first electrode and a second electrode; a photosensitive device is connected to the first or second electrode; a plurality of conductive wires, one end is connected to the gate, and the other end is extended to the binding region; a conductive ring disposed in the cutting region; a plurality of detection wires, one end is connected to the conductive ring, the other end is connected to the conductive wires, the detection wires are passed through the controllable on-off region; the detection wires located in the controllable on-off region can have a disconnected state.

Abstract: A determination is made that a memory device of a memory sub-system is to be transitioned to a sleep mode. A command is initiated to cause a standby circuit associated with the memory device to enter into a low power mode while a power supply of the memory sub-system is maintained in a powered state. In the low power mode, a reference voltage is supplied to a voltage regulator of the standby circuit to supply a standby current level to the memory device during the sleep mode.